Closed Circuit Televisions (CCTV) have come a long way from their early conception. What started out as a crude device, the CCTV camera has evolved into an innovative piece of technology used to clarify visual mysteries that are undetected by the naked eyes. The first CCTV devices were manufactured with black and white television sets that were connected to a monitor through a physical cable. At that time, the most advanced version of CCTV was either a collection of cameras attached to a switch that allowed you to traverse from one view to another, or a view using multiple cameras at one time.
Nowadays, there are a variety of CCTV devices to choose from. Many are still wired, but the camera device itself has improved greatly. Not only can you find cameras that have high powered zooming, you can also find devices that allow panoramic views of any given area. CCTV cameras are no longer obvious. With the addition of wireless technology, and camera devices becoming more miniscule in size, you can purchase one and install it indoors or outside of your home as a security system. There are also pinhole lenses, ceiling mount smoke alarm color cameras and door view cameras available for home use.
Dome type cameras are also used in public places. With the rise of terrorist attacks after the September 11, installation of these cameras in public places has become more important than ever. Cameras equipped with high-powered zooming capabilities attached to a powerful computer with state of the art software, can trace the movement of suspects and recognize facial patterns and behavioral movements.
Related Articles of Interest :
-
CCTV Security Cameras
10 August 2010 8:30 PM |
No Comments
Closed circuit television (CCTV) security cameras are there for video surveillance and live monitoring purposes. These may be single or a collection of surveillance cameras which are directly linked to TVs via cables or wireless means. Although CCTV security cameras are useful tools in areas...
-
Cctv Hidden Cameras
10 August 2010 8:30 PM |
No Comments
CCTV stands for closed-circuit television. CCTV Hidden Cameras are used in places where there is a need for added security measures such as banks, supermarkets, department stores, schools and more. The entire network of cameras in various locations is connected by means of cables to...
-
CCTV Surveillance Systems
10 August 2010 8:30 PM |
No Comments
In recent years, we’ve seen the advancement of closed circuit televisions (CCTV). What used to be a simple, crude camera attached to a black and white monitor with no zooming capabilities has developed into a sophisticated surveillance system. With the emergence of wireless cameras, CCTV...
-
CCTV Security Camera Systems
10 August 2010 8:30 PM |
No Comments
One camera does not a system make is the rule of thumb to remember when you consider what type of security camera system you need. A recent technological breakthrough that has been applied to home security systems is the CCTV system, or Closed Circuit Television...
-
CCTV Surveillance Equipment
10 August 2010 8:30 PM |
No Comments
CCTV surveillance equipment, also called a CCTV camera system, is a visual surveillance tool developed for monitoring various environments and activities. An important advancement in the security and surveillance field, many businesses stand to benefit from installing CCTV (closed circuit television) in their stores and...
-
Homeland Security Cameras
10 August 2010 8:30 PM |
No Comments
Homeland security cameras are ideal for the safety of your home. They can do double duty. Homeland security cameras watch over your children and the perimeter of your home. They will protect your premises day and night. They are easy to install and simple to...
-
Hidden Security Cameras
10 August 2010 8:30 PM |
No Comments
Hidden Cameras are installed in most public places such as department stores, shopping malls, multiplexes, railway stations, airports, casinos, banks, etc. As their name suggests, these cameras are kept in places concealed to the public and they surreptitiously record people’s movements. They are connected to...
-
Wireless Spy Cameras
10 August 2010 8:30 PM |
No Comments
Wireless cameras operate without a physical connection running to the recording or monitoring equipment. This gives you freedom of movement within a limited range and also makes the cameras more discreet. Wireless cameras operate through a transmitter-receiver combination that transmit and receive the captured images....
-
The Benefits of Home Security Cameras
10 August 2010 8:30 PM |
No Comments
Think carefully before you run out to your local electronics supplier and purchase a home security camera system. Just as with terrorist protection and thievery protection systems, home systems require you to plan out your system before you go shopping. The simplest systems are set...
-
Color Security Cameras
10 August 2010 8:30 PM |
No Comments
Color security cameras produce real color images of objects. Even though they are far more advanced than black and white cameras, they are less popular. This is due to their high cost compared to B/W devices and their inability to capture colorful images during low-light...